protected int primarySetupOffset;
    protected int secondaryParameterOffset;
    protected int parameterCount;
    protected int parameterOffset;
    protected int parameterDisplacement;
    protected int dataCount;
    protected int dataOffset;
    protected int dataDisplacement;

    int totalParameterCount;
    int totalDataCount;
    int maxParameterCount;

     * @return the lease flags
     */
    public int getLeaseFlags() {
        return leaseFlags;
    }

    /**
     * Sets the lease flags for this request
     * @param leaseFlags the lease flags to set
     */
    public void setLeaseFlags(int leaseFlags) {
        this.leaseFlags = leaseFlags;
    }

    @Override
    public int size() {
        // Context header: 16 bytes

     * @return the time value in milliseconds since January 1, 1970 UTC
     */
    public static long readTime(final byte[] src, final int srcIndex) {
        final int low = readInt4(src, srcIndex);
        final int hi = readInt4(src, srcIndex + 4);
        long t = (long) hi << 32L | low & 0xFFFFFFFFL;
        return t / 10000L - SmbConstants.MILLISECONDS_BETWEEN_1970_AND_1601;
    }

   * Math#addExact(long, long)} instead. Note that if both arguments are {@code int} values, writing
   * {@code Math.addExact(a, b)} will call the {@link Math#addExact(int, int)} overload, not {@link
   * Math#addExact(long, long)}. Also note that adding two {@code int} values can <b>never</b>
   * overflow a {@code long}, so you can just write {@code (long) a + b}.
   *

    int b = in.read();
    assertEquals('y', b);

    verify(hasher).putByte((byte) 'y');
    verify(hashFunction).newHasher();
    verifyNoMoreInteractions(hashFunction, hasher);
  }

  public void testRead_putByteArray() throws Exception {
    HashingInputStream in = new HashingInputStream(hashFunction, buffer);

    byte[] buf = new byte[4];
    int numOfByteRead = in.read(buf, 0, buf.length);

    int b = in.read();
    assertEquals('y', b);

    verify(hasher).putByte((byte) 'y');
    verify(hashFunction).newHasher();
    verifyNoMoreInteractions(hashFunction, hasher);
  }

  public void testRead_putByteArray() throws Exception {
    HashingInputStream in = new HashingInputStream(hashFunction, buffer);

    byte[] buf = new byte[4];
    int numOfByteRead = in.read(buf, 0, buf.length);

    static final int NB = 0x0020;
    static final int NBSTAT = 0x0021;
    static final int IN = 0x0001;
    static final int A = 0x0001;
    static final int NS = 0x0002;
    static final int NULL = 0x000a;

    static final int HEADER_LENGTH = 12;

    // header field offsets
    static final int OPCODE_OFFSET = 2;
    static final int QUESTION_OFFSET = 4;
    static final int ANSWER_OFFSET = 6;

    static final int NB = 0x0020;
    static final int NBSTAT = 0x0021;
    static final int IN = 0x0001;
    static final int A = 0x0001;
    static final int NS = 0x0002;
    static final int NULL = 0x000a;

    static final int HEADER_LENGTH = 12;

    // header field offsets
    static final int OPCODE_OFFSET = 2;
    static final int QUESTION_OFFSET = 4;
    static final int ANSWER_OFFSET = 6;

     */
    @Override
    public int size() {
        return size8(Smb2Constants.SMB2_HEADER_LENGTH + 4);
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.smb2.ServerMessageBlock2#writeBytesWireFormat(byte[], int)
     */
    @Override
    protected int writeBytesWireFormat(final byte[] dst, int dstIndex) {
        final int start = dstIndex;
        SMBUtil.writeInt2(4, dst, dstIndex);

            byte[] buffer = new byte[1024];

            // Test at different positions
            int[] positions = { 0, 50, 100, 500, 800 };

            for (int position : positions) {
                SMBUtil.writeInt2(4, buffer, position);

                int result = echoResponse.readBytesWireFormat(buffer, position);
                assertEquals(0, result, "Failed at position " + position);